John M. Heieie

SD Southeast Directional Drilling: 1 patents #1 of 1Top 100%

📍 Maricopa, AZ: #4 of 15 inventorsTop 30%

🗺 Arizona: #1,399 of 3,883 inventorsTop 40%

Overall (2017): #369,000 of 506,227Top 75%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9631741	Casing puller	—	2017-04-25